Roger on that. Max ambient so far this spring has been 60, but on my UltraGauge the coolant temperature runs about 190-195, sometimes a peak at 206 on a long hill. I'm quite amazed by that. There is a stock pan from bumper to just past the radiator, but there must be enough turbulent circulation into the engine bay from behind that, onto the backside of the radiator to bleed off some heat.
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